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// // DO NOT EDIT. THIS FILE IS GENERATED FROM ../../../dist/idl/nsICacheTesting.idl // /// `interface nsICacheTesting : nsISupports` /// /// ```text /// /** /// * This is an internal interface used only for testing purposes. /// * /// * THIS IS NOT AN API TO BE USED BY EXTENSIONS! ONLY USED BY MOZILLA TESTS. /// */ /// ``` /// // The actual type definition for the interface. This struct has methods // declared on it which will call through its vtable. You never want to pass // this type around by value, always pass it behind a reference. #[repr(C)] pub struct nsICacheTesting { vtable: *const nsICacheTestingVTable, /// This field is a phantomdata to ensure that the VTable type and any /// struct containing it is not safe to send across threads, as XPCOM is /// generally not threadsafe. /// /// XPCOM interfaces in general are not safe to send across threads. __nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>, } // Implementing XpCom for an interface exposes its IID, which allows for easy // use of the `.query_interface<T>` helper method. This also defines that // method for nsICacheTesting. unsafe impl XpCom for nsICacheTesting { const IID: nsIID = nsID(0x4e8ba935, 0x92e1, 0x4a74, [0x94, 0x4b, 0xb1, 0xa2, 0xf0, 0x2a, 0x74, 0x80]); } // We need to implement the RefCounted trait so we can be used with `RefPtr`. // This trait teaches `RefPtr` how to manage our memory. unsafe impl RefCounted for nsICacheTesting { #[inline] unsafe fn addref(&self) { self.AddRef(); } #[inline] unsafe fn release(&self) { self.Release(); } } // This trait is implemented on all types which can be coerced to from nsICacheTesting. // It is used in the implementation of `fn coerce<T>`. We hide it from the // documentation, because it clutters it up a lot. #[doc(hidden)] pub trait nsICacheTestingCoerce { /// Cheaply cast a value of this type from a `nsICacheTesting`. fn coerce_from(v: &nsICacheTesting) -> &Self; } // The trivial implementation: We can obviously coerce ourselves to ourselves. impl nsICacheTestingCoerce for nsICacheTesting { #[inline] fn coerce_from(v: &nsICacheTesting) -> &Self { v } } impl nsICacheTesting { /// Cast this `nsICacheTesting` to one of its base interfaces. #[inline] pub fn coerce<T: nsICacheTestingCoerce>(&self) -> &T { T::coerce_from(self) } } // Every interface struct type implements `Deref` to its base interface. This // causes methods on the base interfaces to be directly avaliable on the // object. For example, you can call `.AddRef` or `.QueryInterface` directly // on any interface which inherits from `nsISupports`. impl ::std::ops::Deref for nsICacheTesting { type Target = nsISupports; #[inline] fn deref(&self) -> &nsISupports { unsafe { ::std::mem::transmute(self) } } } // Ensure we can use .coerce() to cast to our base types as well. Any type which // our base interface can coerce from should be coercable from us as well. impl<T: nsISupportsCoerce> nsICacheTestingCoerce for T { #[inline] fn coerce_from(v: &nsICacheTesting) -> &Self { T::coerce_from(v) } } // This struct represents the interface's VTable. A pointer to a statically // allocated version of this struct is at the beginning of every nsICacheTesting // object. It contains one pointer field for each method in the interface. In // the case where we can't generate a binding for a method, we include a void // pointer. #[doc(hidden)] #[repr(C)] pub struct nsICacheTestingVTable { /// We need to include the members from the base interface's vtable at the start /// of the VTable definition. pub __base: nsISupportsVTable, /* void suspendCacheIOThread (in uint32_t aLevel); */ pub SuspendCacheIOThread: unsafe extern "system" fn (this: *const nsICacheTesting, aLevel: uint32_t) -> nsresult, /* void resumeCacheIOThread (); */ pub ResumeCacheIOThread: unsafe extern "system" fn (this: *const nsICacheTesting) -> nsresult, /* void flush (in nsIObserver aObserver); */ pub Flush: unsafe extern "system" fn (this: *const nsICacheTesting, aObserver: *const nsIObserver) -> nsresult, } // The implementations of the function wrappers which are exposed to rust code. // Call these methods rather than manually calling through the VTable struct. impl nsICacheTesting { /// `void suspendCacheIOThread (in uint32_t aLevel);` #[inline] pub unsafe fn SuspendCacheIOThread(&self, aLevel: uint32_t) -> nsresult { ((*self.vtable).SuspendCacheIOThread)(self, aLevel) } /// `void resumeCacheIOThread ();` #[inline] pub unsafe fn ResumeCacheIOThread(&self, ) -> nsresult { ((*self.vtable).ResumeCacheIOThread)(self, ) } /// `void flush (in nsIObserver aObserver);` #[inline] pub unsafe fn Flush(&self, aObserver: *const nsIObserver) -> nsresult { ((*self.vtable).Flush)(self, aObserver) } }